.easing {
    /* border: 1px solid #ccc; */
    height: 550px;
    width: 80%;
    margin-top: 10px;
    margin-left: 160px;

}

.marqueeLogo {
    height: 80px;
    margin: 4px 2px;
    flex-shrink: 0;
    /* 防止缩小 */
}

.blurMask {
    /* background: red; */
    position: relative;
    overflow: hidden;
    /* background: red; */
}

.blurMask::before,
.blurMask::after {
    /* 定义伪元素的内容为空，这样可以使其存在于页面上 */
    content: '';
    position: absolute;
    /* 使伪元素从顶部到底部填满父元素的高度 */
    top: 0;
    bottom: 0;
    z-index: 999;
    pointer-events: none;
    /* 允许通过这个层点击下面的内容 */
}

.blurMask::before {
    left: 0;
    width: 50%;
    /*              表示渐变方向，从左到右   从白色到透明色*/
    background-image: linear-gradient(90deg, rgba(239, 244, 252, 1) 0%, rgba(239, 244, 252, 0) 30%);
}

.blurMask::after {
    right: 0;
    width: 50%;
    background-image: linear-gradient(-90deg, rgba(239, 244, 252, 1) 0%, rgba(239, 244, 252, 0) 30%);
}